| /linux/drivers/target/ |
| H A D | target_core_rd.c | 63 static u32 rd_release_sgl_table(struct rd_dev *rd_dev, struct rd_dev_sg_table *sg_table, in rd_release_sgl_table() argument
71 sg = sg_table[i].sg_table; in rd_release_sgl_table()
72 sg_per_table = sg_table[i].rd_sg_count; in rd_release_sgl_table()
84 kfree(sg_table); in rd_release_sgl_table()
112 static int rd_allocate_sgl_table(struct rd_dev *rd_dev, struct rd_dev_sg_table *sg_table, in rd_allocate_sgl_table() argument
142 sg_chain(sg_table[i - 1].sg_table, in rd_allocate_sgl_table()
146 sg_table[i].sg_table = sg; in rd_allocate_sgl_table()
147 sg_table[i].rd_sg_count = sg_per_table; in rd_allocate_sgl_table()
148 sg_table[i].page_start_offset = page_offset; in rd_allocate_sgl_table()
149 sg_table[i++].page_end_offset = (page_offset + sg_per_table) in rd_allocate_sgl_table()
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| /linux/drivers/hwtracing/coresight/ |
| H A D | coresight-tmc-etr.c | 113 struct tmc_sg_table *sg_table; member
242 tmc_sg_get_data_page_offset(struct tmc_sg_table *sg_table, dma_addr_t addr) in tmc_sg_get_data_page_offset() argument
244 return tmc_pages_get_offset(&sg_table->data_pages, addr); in tmc_sg_get_data_page_offset()
247 static inline void tmc_free_table_pages(struct tmc_sg_table *sg_table) in tmc_free_table_pages() argument
249 if (sg_table->table_vaddr) in tmc_free_table_pages()
250 vunmap(sg_table->table_vaddr); in tmc_free_table_pages()
251 tmc_pages_free(&sg_table->table_pages, sg_table->dev, DMA_TO_DEVICE); in tmc_free_table_pages()
254 static void tmc_free_data_pages(struct tmc_sg_table *sg_table) in tmc_free_data_pages() argument
256 if (sg_table->data_vaddr) in tmc_free_data_pages()
257 vunmap(sg_table->data_vaddr); in tmc_free_data_pages()
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| H A D | coresight-tmc.h | 322 void tmc_free_sg_table(struct tmc_sg_table *sg_table);
323 void tmc_sg_table_sync_table(struct tmc_sg_table *sg_table);
326 ssize_t tmc_sg_table_get_data(struct tmc_sg_table *sg_table,
329 tmc_sg_table_buf_size(struct tmc_sg_table *sg_table) in tmc_sg_table_buf_size() argument
331 return (unsigned long)sg_table->data_pages.nr_pages << PAGE_SHIFT; in tmc_sg_table_buf_size()
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| /linux/drivers/dma-buf/ |
| H A D | dma-buf.c | 777 static void mangle_sg_table(struct sg_table *sg_table) in mangle_sg_table() argument
788 for_each_sgtable_sg(sg_table, sg, i) in mangle_sg_table()
793 static struct sg_table *__map_dma_buf(struct dma_buf_attachment *attach, in __map_dma_buf()
796 struct sg_table *sg_table; in __map_dma_buf() local
799 sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction); in __map_dma_buf()
800 if (IS_ERR_OR_NULL(sg_table)) in __map_dma_buf()
801 return sg_table; in __map_dma_buf()
808 attach->dmabuf->ops->unmap_dma_buf(attach, sg_table, in __map_dma_buf()
814 mangle_sg_table(sg_table); in __map_dma_buf()
815 return sg_table; in __map_dma_buf()
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| /linux/drivers/media/common/videobuf2/ |
| H A D | videobuf2-dma-sg.c | 41 struct sg_table sg_table; member
47 struct sg_table *dma_sgt;
105 struct sg_table *sgt; in vb2_dma_sg_alloc()
122 buf->dma_sgt = &buf->sg_table; in vb2_dma_sg_alloc()
145 sgt = &buf->sg_table; in vb2_dma_sg_alloc()
182 struct sg_table *sgt = &buf->sg_table; in vb2_dma_sg_put()
204 struct sg_table *sgt = buf->dma_sgt; in vb2_dma_sg_prepare()
215 struct sg_table *sgt = buf->dma_sgt; in vb2_dma_sg_finish()
227 struct sg_table *sgt; in vb2_dma_sg_get_userptr()
242 buf->dma_sgt = &buf->sg_table; in vb2_dma_sg_get_userptr()
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| H A D | videobuf2-dma-contig.c | 34 struct sg_table *dma_sgt;
40 struct sg_table *sgt_base;
53 static unsigned long vb2_dc_get_contiguous_size(struct sg_table *sgt) in vb2_dc_get_contiguous_size()
126 struct sg_table *sgt = buf->dma_sgt; in vb2_dc_prepare()
146 struct sg_table *sgt = buf->dma_sgt; in vb2_dc_finish()
313 struct sg_table sgt;
323 struct sg_table *sgt; in vb2_dc_dmabuf_ops_attach()
359 struct sg_table *sgt; in vb2_dc_dmabuf_ops_detach()
381 static struct sg_table *vb2_dc_dmabuf_ops_map( in vb2_dc_dmabuf_ops_map()
385 struct sg_table *sgt; in vb2_dc_dmabuf_ops_map()
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| /linux/include/drm/ |
| H A D | drm_prime.h | 84 struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach,
87 struct sg_table *sgt,
95 struct sg_table *drm_prime_pages_to_sg(struct drm_device *dev,
100 unsigned long drm_prime_get_contiguous_size(struct sg_table *sgt);
109 void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg);
111 int drm_prime_sg_to_page_array(struct sg_table *sgt, struct page **pages,
113 int drm_prime_sg_to_dma_addr_array(struct sg_table *sgt, dma_addr_t *addrs,
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| H A D | drm_gem_dma_helper.h | 24 struct sg_table *sgt;
40 struct sg_table *drm_gem_dma_get_sg_table(struct drm_gem_dma_object *dma_obj);
92 static inline struct sg_table *drm_gem_dma_object_get_sg_table(struct drm_gem_object *obj) in drm_gem_dma_object_get_sg_table()
153 struct sg_table *sgt);
228 struct sg_table *sgt);
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| /linux/drivers/gpu/drm/renesas/rcar-du/ |
| H A D | rcar_du_vsp.h | 18 struct sg_table;
49 struct sg_table sg_tables[3];
66 struct sg_table sg_tables[3]);
68 struct sg_table sg_tables[3]);
82 struct sg_table sg_tables[3]) in rcar_du_vsp_map_fb()
88 struct sg_table sg_tables[3]) in rcar_du_vsp_unmap_fb()
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| /linux/include/linux/ |
| H A D | dma-buf.h | 179 struct sg_table * (*map_dma_buf)(struct dma_buf_attachment *,
190 struct sg_table *,
517 struct sg_table *sgt;
617 struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *,
619 void dma_buf_unmap_attachment(struct dma_buf_attachment *, struct sg_table *,
626 struct sg_table *
630 struct sg_table *sg_table,
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| H A D | intel_th.h | 43 int (*alloc_window)(void *priv, struct sg_table **sgt,
45 void (*free_window)(void *priv, struct sg_table *sgt);
59 int (*ready)(void *priv, struct sg_table *sgt, size_t bytes);
65 void intel_th_msc_window_unlock(struct device *dev, struct sg_table *sgt);
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| H A D | scatterlist.h | 39 struct sg_table { struct
46 struct sg_table sgt; /* The scatter list table */ argument
434 void __sg_free_table(struct sg_table *, unsigned int, unsigned int,
436 void sg_free_table(struct sg_table *);
438 int __sg_alloc_table(struct sg_table *, unsigned int, unsigned int,
440 int sg_alloc_table(struct sg_table *, unsigned int, gfp_t);
446 int sg_alloc_table_from_pages_segment(struct sg_table *sgt, struct page **pages,
471 static inline int sg_alloc_table_from_pages(struct sg_table *sgt, in sg_alloc_table_from_pages()
533 void sg_free_table_chained(struct sg_table *table,
535 int sg_alloc_table_chained(struct sg_table *table, int nents,
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| H A D | iommu-dma.h | 38 int iommu_dma_get_sgtable(struct device *dev, struct sg_table *sgt,
50 struct sg_table *iommu_dma_alloc_noncontiguous(struct device *dev, size_t size,
53 struct sg_table *sgt, enum dma_data_direction dir);
55 struct sg_table *sgt);
59 size_t size, struct sg_table *sgt);
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| H A D | dma-mapping.h | 110 int dma_map_sgtable(struct device *dev, struct sg_table *sgt,
124 int dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt,
139 struct sg_table *dma_alloc_noncontiguous(struct device *dev, size_t size,
142 struct sg_table *sgt, enum dma_data_direction dir);
144 struct sg_table *sgt);
147 size_t size, struct sg_table *sgt);
170 static inline int dma_map_sgtable(struct device *dev, struct sg_table *sgt, in dma_map_sgtable()
208 struct sg_table *sgt, void *cpu_addr, dma_addr_t dma_addr, in dma_get_sgtable_attrs()
255 static inline struct sg_table *dma_alloc_noncontiguous(struct device *dev, in dma_alloc_noncontiguous()
262 struct sg_table *sgt, enum dma_data_direction dir) in dma_free_noncontiguous()
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| /linux/drivers/spi/ |
| H A D | internals.h | 24 struct sg_table *sgt, void *buf, size_t len,
27 struct sg_table *sgt, enum dma_data_direction dir);
30 struct sg_table *sgt, void *buf, size_t len, in spi_map_buf()
37 struct device *dev, struct sg_table *sgt, in spi_unmap_buf()
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| /linux/drivers/gpu/drm/xen/ |
| H A D | xen_drm_front_gem.h | 18 struct sg_table;
26 struct sg_table *sgt);
28 struct sg_table *xen_drm_front_gem_get_sg_table(struct drm_gem_object *gem_obj);
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| /linux/drivers/hwtracing/intel_th/ |
| H A D | msu-sink.c | 18 struct sg_table **sgts;
51 static int msu_sink_alloc_window(void *data, struct sg_table **sgt, size_t size) in msu_sink_alloc_window()
84 static void msu_sink_free_window(void *data, struct sg_table *sgt) in msu_sink_free_window()
99 static int msu_sink_ready(void *data, struct sg_table *sgt, size_t bytes) in msu_sink_ready()
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| /linux/include/linux/iio/ |
| H A D | buffer-dma.h | 22 struct sg_table;
78 struct sg_table *sg_table; member
173 struct sg_table *sgt,
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| /linux/drivers/gpu/drm/mediatek/ |
| H A D | mtk_gem.h | 31 struct sg_table *sg;
42 struct sg_table *mtk_gem_prime_get_sg_table(struct drm_gem_object *obj);
44 struct dma_buf_attachment *attach, struct sg_table *sg);
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| /linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_ggtt_fencing.h | 18 struct sg_table;
50 struct sg_table *pages);
52 struct sg_table *pages);
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| /linux/drivers/gpu/drm/rockchip/ |
| H A D | rockchip_drm_gem.h | 25 struct sg_table *sgt;
29 struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj);
33 struct sg_table *sg);
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| /linux/drivers/gpu/drm/omapdrm/ |
| H A D | omap_gem_dmabuf.c | 20 static struct sg_table *omap_gem_map_dma_buf( in omap_gem_map_dma_buf()
25 struct sg_table *sg; in omap_gem_map_dma_buf()
34 struct sg_table *sg, enum dma_data_direction dir) in omap_gem_unmap_dma_buf()
102 struct sg_table *sgt; in omap_gem_prime_import()
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| /linux/drivers/gpu/drm/exynos/ |
| H A D | exynos_drm_gem.h | 46 struct sg_table *sgt;
102 struct sg_table *exynos_drm_gem_prime_get_sg_table(struct drm_gem_object *obj);
106 struct sg_table *sgt);
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| /linux/drivers/gpu/drm/ |
| H A D | drm_prime.c | 651 struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, in drm_gem_map_dma_buf()
655 struct sg_table *sgt; in drm_gem_map_dma_buf()
689 struct sg_table *sgt, in drm_gem_unmap_dma_buf()
836 struct sg_table *drm_prime_pages_to_sg(struct drm_device *dev, in drm_prime_pages_to_sg()
839 struct sg_table *sg; in drm_prime_pages_to_sg()
843 sg = kmalloc(sizeof(struct sg_table), GFP_KERNEL); in drm_prime_pages_to_sg()
872 unsigned long drm_prime_get_contiguous_size(struct sg_table *sgt) in drm_prime_get_contiguous_size()
939 struct sg_table *sgt; in drm_gem_prime_import_dev()
1023 int __deprecated drm_prime_sg_to_page_array(struct sg_table *sgt, in drm_prime_sg_to_page_array()
1050 int drm_prime_sg_to_dma_addr_array(struct sg_table *sgt, dma_addr_t *addrs, in drm_prime_sg_to_dma_addr_array()
[all …]
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| /linux/include/media/ |
| H A D | videobuf2-dma-sg.h | 18 static inline struct sg_table *vb2_dma_sg_plane_desc( in vb2_dma_sg_plane_desc()
21 return (struct sg_table *)vb2_plane_cookie(vb, plane_no); in vb2_dma_sg_plane_desc()
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